OAR 340-143-0001: Authority, Purpose, and Scope

(1) These rules establish procedures for management of ballast water, and reporting of ballast water management information as regulated under ORS 783.620 through 783.640. The rules’ purpose is to protect waters of the state from ecological and economic threats associated with aquatic nonindigenous species. (2) All vessels greater than 300 gross tons equipped with ballast water tanks traversing into waters of the state are subject to these rules, except a vessel that: (a) Traverses only internal waters of the state; or (b) Traverses only the territorial sea of the United States and does not enter or depart an Oregon Port or navigate waters of the state. (3) Under ORS 783.630(2), these rules do not authorize the spilling or releasing of any oil or hazardous materials in a manner prohibited by state or federal laws or regulations. Ballast water carried in any tank containing a residue of oil or any other pollutant must be discharged in accordance with applicable regulations.